Extract variable transformation from xspliner
transition(model, ...)# S3 method for xspliner
transition(model, predictor, type = "function", ...)
xspliner model
Other parameters passed to method. Currently not used.
variable name for which transformation should be extracted
If 'function' then transformation function is extracted. For 'base' there is sourced object on which transformation was built - in case of quantitative variable GAM model, for qualitative factorMerger.